Cells connected in parallel | Electric current | Physics | Khan Academy
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Cells, EMF, terminal voltage & internal resistance | Electric current | Physics | Khan Academy
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Batteries & Cells in Series & Parallel: reasons & advantages
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Cells in series | Electric current | Physics | Khan Academy
12:06
Current from drift velocity (I = neAvd) | Electricity | Physics | Khan Academy
13:46
Cells with internal resistances: Worked example | Electric current | Physics | Khan Academy
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Analyzing a resistor circuit with two batteries | Electrical engineering | Khan Academy
18:39
Resistors in Series and Parallel
13:02